Subscribe to the Edgemont Association mailing list. The Edgemont Association represents the interests of Old Edgemont in the Town of Greenburgh. It is one of eight civic associations in Edgemont, from Central Park Ave. to the Bronx River Parkway, and from Dromore Rd. to the Yonkers line east of Old Army Rd. The Association works with Town leaders on a variety of issues and hosts five annual events at Crane's Pond.